Planetary hours
in Essen.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Wednesday, 30 December 2026: day of Mercury
- Sunrise
- 08:37
- Sunset
- 16:31
- Next sunrise
- 08:37
A day hour lasts 40 min; a night hour, 1h 20m. Local time (Europe/Berlin).
Day
- 1☿︎ Mercury08:37 – 09:16
- 2☽︎ Moon09:16 – 09:56
- 3♄︎ Saturn09:56 – 10:35
- 4♃︎ Jupiter10:35 – 11:15
- 5♂︎ Mars11:15 – 11:55
- 6☉︎ Sun11:55 – 12:34
- 7♀︎ Venus12:34 – 13:14
- 8☿︎ Mercury13:14 – 13:53
- 9☽︎ Moon13:53 – 14:33
- 10♄︎ Saturn14:33 – 15:12
- 11♃︎ Jupiter15:12 – 15:52
- 12♂︎ Mars15:52 – 16:31
Night
- 1☉︎ Sun16:31 – 17:52
- 2♀︎ Venus17:52 – 19:12
- 3☿︎ Mercury19:12 – 20:33
- 4☽︎ Moon20:33 – 21:53
- 5♄︎ Saturn21:53 – 23:14
- 6♃︎ Jupiter23:14 – 00:34
- 7♂︎ Mars00:34 – 01:55
- 8☉︎ Sun01:55 – 03:15
- 9♀︎ Venus03:15 – 04:35
- 10☿︎ Mercury04:35 – 05:56
- 11☽︎ Moon05:56 – 07:16
- 12♄︎ Saturn07:16 – 08:37
Other cities · Germany
Questions
How are the planetary hours calculated in Essen?
On Wednesday, 30 December 2026, the Sun rises at 08:37 and sets at 16:31: the day lasts 7h 54m, that is twelve day hours of 40 min. The night, until the next sunrise at 08:37, lasts 16h 06m: twelve night hours of 1h 20m.
Which planet rules the first hour that day?
Mercury, from 08:37 to 09:16: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.